Firstsing Portable Oxygen Concentrator Generators Household Portable Oxygen Machine

Oxygen Flow: 1~5L/min
Oxygen Concentration: 30-90%
Power Supply: ~220V±22V; 50Hz±1Hz
Input Power: 180VA
Output Pressur: 30~70kPa
Operation noise: ≤46dB(A)
This home oxygen concentrator offers you safe and conveninet life with sustained oxygen supply. You can use it at home or in your car, the portable and smart function works very well for your homecare life.
It can work continuously but when the current overload or loose connection, it can antomatic shutdown.
Supply continous flow 1-5L/min adjustable,delivers a steady stream of up to 90% pure oxygen out of normal air oxygen.